More Knowledge. Less Magic.

SQL is not Complex

A better understanding of SQL changes the database black box perception to a time saver reducing development effort.

My Ebooks

I also write books in addition to the many articles on SQL For Devs. If you want to support me, I would be happy if you buy my book about database indexes ❤️

Indexing Beyond The Basics

Database indexes are not complicated; they just have been explained very bad. Learn to create perfect indexes for your slow queries with a new approach aided by tons of illustrations.

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Next-Level Database Techniques

You don't know SQL. Aside from basic CRUD statements, you haven't used any advanced database features. This free ebook will share many recipes to make development faster by using a lot of stuff you probably never heard of.

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